The DecoArt Extreme Sheen paints are an advanced formula of highly pigmented metallic paint, standing out as the brightest water-based acrylic metallic paint available on the market. Offered in a variety of modern and classic colors, these paints provide a uniform metallic shimmer thanks to their ultra-fine, reflective pigments.They are water-based paints, not recommended for outdoor use, and have been tested on various surfaces, including wood, canvas, metal, terra cotta, fabric, paper, ceramics, glass, styrofoam, and most plastics. The finish is metallic, and the paints are not suitable for baking for a dishwasher-safe finish.Directions: Shake well before application. Use a soft brush or sponge for application, and add additional coats as needed. Clean-up is easy, using just soap and water.